Question: Which is the television series episode which has Bruce Willis as cast member?
Paraphrase: Which is the tv arrangement scene which has Bruce Willis as cast member?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P161 wd:Q2680 . ?sbj wdt:P31 wd:Q21191270 } 
Answer: The One Where Ross Meets Elizabeth's Dad, The One Where Paul's the Man, The One with the Ring, Shatterday, Misfire